Could we have basic profiling & tracing options enabled in Linaro vexpress kernel? I'd suggest:
CONFIG_PROFILING=y CONFIG_PERF_EVENTS=y CONFIG_HW_PERF_EVENTS=y CONFIG_FTRACE=y CONFIG_ENABLE_DEFAULT_TRACERS=y CONFIG_HIGH_RES_TIMERS=y
(the last one allows using hrtimers as a sampling clock)
Could we have basic profiling & tracing options enabled in Linaro vexpress kernel? I'd suggest:
CONFIG_PROFILING=y PERF_EVENTS= y HW_PERF_ EVENTS= y ENABLE_ DEFAULT_ TRACERS= y HIGH_RES_ TIMERS= y
CONFIG_
CONFIG_
CONFIG_FTRACE=y
CONFIG_
CONFIG_
(the last one allows using hrtimers as a sampling clock)